CN102242589B - Door closer and refrigerator - Google Patents
Door closer and refrigerator Download PDFInfo
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- CN102242589B CN102242589B CN201110152922.0A CN201110152922A CN102242589B CN 102242589 B CN102242589 B CN 102242589B CN 201110152922 A CN201110152922 A CN 201110152922A CN 102242589 B CN102242589 B CN 102242589B
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- door
- main body
- closing hinge
- refrigerator
- door closer
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Abstract
The invention discloses a door closer and a refrigerator which are applied to the field of refrigerators. The door closer comprises a door-closing hinge and an occlusion accessory, wherein one end of the door-closing hinge is hinged with a first main body; the occlusion accessory is arranged on a second main body; an idler wheel is arranged at the other end of the door-closing hinge; the main body of the door-closing hinge is matched with a tension spring which is connected to the first main body; a rail which is used for matching the occlusion accessory with the idler wheel is arranged on the occlusion accessory; and under the effect of the matching between the idler wheel and the rail, an elastic force of the tension spring is transferred to the idler wheel under the effect of lever action and simultaneously a horizontal component force is generated for closing the first main body and the second main body. Compared with the prior art, the door closer has the advantages that the cost is low, the structure is simple and the door closer is easily repaired. The refrigerator can be arranged free from a hinge through the door closer arranged on the refrigerator, thereby being beneficial to achieving a door-closing effect, simple and practicable in structure and strong in practicability.
Description
Technical field
The present invention relates to door closer field, relate in particular to a kind of body door closer and refrigerator.
Background technology
At present, on market, the door closer majority of refrigerator door is placed on middle hinge or end hinge position.Wherein, a kind of structure is: a working of plastics, be placed on middle hinge or lower hinge place, and the elastic deformation of opening working of plastics plays closes gate action; Its shortcoming is: moment of torsion is little, when side by side combination refrigerator one side door body firmly at closing time another side door easily flick.The second is the automatic door closer being placed in lower hinge, and its moment meets and closes door switch effect greatly, but its cost is higher.Existing door closer structure does not reach and closes an effect or technical costs is too high, is unfavorable for improving the competitiveness of product.
Summary of the invention
The main technical problem to be solved in the present invention is, a kind of body door closer and refrigerator are provided, and it is simple in structure, cost is low, and has and close preferably an effect.
For solving the problems of the technologies described above, the invention provides a kind of body door closer, comprise the interlock accessory being arranged in the second main body, and one end is hinged on the door closing hinge in the first main body; The described door closing hinge other end is provided with in its main body of roller and is also combined with the extension spring being connected with the first main body; Described interlock accessory is also with being useful on the track matching with described roller.Described adaptation refers to that structure, size and the position under specific circumstances of roller and track meet adaptive condition.By roller, coordinate with track, when tension spring is delivered to roller by leverage, just can bring into play the driving effect of the body door closer of going out simultaneously.
In described door closing hinge main body, be also provided with a caging bolt.
Described caging bolt is for being positioned at door closing hinge middle part, and the cylinder being connected with door closing hinge or the first main body.
Described door closing hinge is hinged in the first main body by fixed axis.Being fixed in same main body of fixed axis and extension spring, interlock accessory independently arranges with respect to roller.Therefore, only have roller and track when the first main body and the second main body approach to be just in contact with one another.The effect of door closer is to make the first main body and the second main body mutually closed.
Described door closing hinge is shaft-like, and door closing hinge middle part coordinates with extension spring upper end, and the rolling surface of described roller is lower than the lower surface of door closing hinge.Can guarantee that like this roller is not hindered by door closing hinge with contacting of track.
Described door closing hinge middle part coordinates with extension spring and caging bolt respectively, and caging bolt plays and prevents door closing hinge excessive deflection downwards.By the length of caging bolt is set, increase or reduce the deflection angle of door closing hinge, be convenient to meet different situations.
In one embodiment, described caging bolt is with door closing hinge less than being connected, and caging bolt is fixed in first main body, in the process deflecting down at door closing hinge, can with caging bolt on end in contact, thereby spacing.
In another embodiment, described caging bolt is fixed on door closing hinge, and in the process that door closing hinge deflects down, caging bolt lower end contacts with the first main body, plays position-limiting action.
The track of described interlock accessory is positioned on level reference, is the structure of middle part projection.Bulge-structure and roller contact move up and down it, and hold power in extension spring by leverage, play the effect of reverse drive interlock accessory.
Described track is inverted v-shaped.In use, front half domatic interlock accessory of being convenient to coordinates with roller, and extension spring is saved up strength, and rear half domatic extension spring discharges elastic potential energy, reacts on interlock accessory, orders about a body closure.
A refrigerator, the door body that includes casing and coordinate with casing, described refrigerator is provided with door body door closer as the aforementioned.
Described fixed axis and extension spring are arranged on casing, and described interlock accessory is arranged on a body.Be that casing forms aforesaid the first main body, door body forms aforesaid the second main body.
Described door body door closer is arranged on refrigerator top, i.e. casing and door body top.Be convenient to arrange, and reduce the obstruction in using.
Described door body includes a body end cap, and described interlock accessory is a sunk structure on door body end cap.Space, good looking appearance are saved in arranging like this, and convenient production.
On described casing, be also provided with top cover, top cover blocks fixed axis, door closing hinge and extension spring and caging bolt, to beautify profile.
The invention has the beneficial effects as follows: a kind of body door closer, comprises that one end is hinged on the door closing hinge in the first main body, and be arranged on the interlock accessory in the second main body; The described door closing hinge other end is provided with roller, is also combined with an extension spring being connected with the first main body in door closing hinge main body; Described interlock accessory is also with being useful on the track matching with described roller; By roller, coordinate with track, tension spring can be delivered to roller by leverage, produces the horizontal component of closure first main body and the second main body simultaneously; Low, simple in structure, the easy-maintaining of cost compared with prior art.
Refrigerator, by a described door body door closer is set on refrigerator, can depart from hinge setting, is beneficial to reach and closes an effect, simple for structure, practical; If be applied to side by side combination refrigerator, can effectively solve the door problem that firmly another side door easily flicks at closing time of refrigerator one side.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of refrigerator embodiment of the present invention;
Fig. 2 is the use state diagram of a kind of body door closer of the present invention;
Fig. 3 is the sectional perspective view (door body closed condition) of figure mono-illustrated embodiment refrigerator.
The specific embodiment
Below by the specific embodiment, by reference to the accompanying drawings the present invention is described in further detail.
Door body door closer uses state diagram (door body is about to the sectional view of closure state) as shown in Figure 2, and it is a kind of embodiment of door body door closer.Door body door closer comprises the interlock accessory 102 with track 117, track 117 designs of interlock accessory 102 are inverted V-shape track, door body door closer one end is free roller wheel 111, when door body 101 is closed, roller 111 contacts with the track 117 of interlock accessory 102, roller 111 plays the effect that reduces friction, and door closing hinge 112 other ends have fixed axis 113 hinged supports, and free state has extension spring 114 to power.The adjacent caging bolt 115 that is provided with of extension spring 114 with on door closing hinge 112, plays the effect that limited support prevents door closing hinge 112 excessive deflection of doing.Door body 101 is when close, and because the effect of track impels roller 111 to move upward, drives door closing hinge 112 to do and rotate around the axle of fixed axis 113, because extension spring 114 deformation are rotated door closing hinge 112, produces dampings.Described caging bolt 115 is not connected with door closing hinge 112, and caging bolt 115 is fixed in same main body with fixed axis 113 and extension spring 114, in the process deflecting down at door closing hinge 112, can with end in contact on caging bolt 115, thereby spacing.The peak that roller 111 slips over track 117 when door body 101 is closed completely enters self-locking state, caging bolt 115 does not contact door closing hinge 112, due to the effect of extension spring 114 pulling force, interlock accessory 102 produces the component of closing the door by the stressed body 101 that passes to of track 117, arrives and closes an effect.The whole door that closes is covered by top cover 116, increases aesthetics.
In another embodiment, itself and previous embodiment are distinguished and are, described caging bolt is fixed on door closing hinge, and in the process that door closing hinge deflects down, caging bolt lower end contacts with the main body that is connected and fixed axle and extension spring, plays position-limiting action.
As shown in Figure 1, Figure 2 and Figure 3, a kind of embodiment of refrigerator of the present invention (door body door closer is applied to side by side combination refrigerator), like the prior art, refrigerator is comprised of the door body 101 of refrigerating chamber, the door body 103 and the refrigerator body 100 that are arranged on interlock accessory 102 on a body 101, refrigerating chamber.Door closer 110 is positioned at casing 100 tops, and described fixed head 113 and stage clip 114 are arranged on casing 100, and described interlock accessory 102 is arranged on a body 101.When door body 101 and interlock accessory 102 are closed, door body 101, interlock accessory 102 meet door closer 110 with casing 100 closing angles and do the used time, door closer 110 will produce active force to interlock accessory 102, and tension door body 101 is combined together with casing 100, reaches and closes an effect.
Described door body 101 includes a body end cap 118, and described interlock accessory 102 is a sunk structure on door body end cap 118.The track 117 of this inverted V-shape track of interlock accessory 102 can design on the end cap 118 of door body 101, can be also that an independent product is assemblied on end cap 118.
The present invention can solve the door body problem that firmly another side door easily flicks at closing time of side by side combination refrigerator one side, and door closer does not reach the problem of closing an effect.
Above-mentioned side by side combination refrigerator refrigerating chamber two fans on be equipped with a body door closer, refrigerator of the present invention when refrigerator adopts simple gate structure, is in like manner only arranging a body door closer on Yishanmen.
In one embodiment, described caging bolt 113 is not connected with door closing hinge 112, and caging bolt 113 is fixed on casing 100, in the process deflecting down at door closing hinge 112, can with caging bolt 113 on end in contact, thereby spacing.
In another embodiment, described caging bolt 113 is fixed on door closing hinge 112, and in the process that door closing hinge 112 deflects down, end in contact on caging bolt 113 lower ends and casing 100, plays position-limiting action.
Note: described door closer 110 does not comprise interlock accessory 102, and door body door closer of the present invention comprises door closer 110 and interlock accessory 102.
Above content is in conjunction with concrete embodiment further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (9)
1. a door body door closer, is characterized in that, comprises the interlock accessory (102) being arranged in the second main body, and one end is hinged on the door closing hinge (112) in the first main body; Described door closing hinge (112) other end is provided with roller (111), is also combined with the extension spring (114) being connected with the first main body in its main body; Described interlock accessory (102) is also with and is useful on the track (117) matching with described roller (111); Described track (117) is positioned on level reference, is the inverted v-shaped structure of middle part projection; Described extension spring (114) hemidome before described inverted v-shaped structure holds power, and makes roller (111) active force upper in described track (117) at rear hemidome, and makes the second main body and the first main body closure by this active force.
2. as claimed in claim 1 body door closer, is characterized in that, described door closing hinge (112) is hinged in the first main body by fixed axis (113).
3. as claimed in claim 1 body door closer, it is characterized in that, described door closing hinge (112) is shaft-like, and door closing hinge (112) middle part coordinates with extension spring (114) upper end, and the rolling surface of described roller (111) is lower than the lower surface of door closing hinge (112).
4. the door body door closer as described in claims 1 to 3 any one, is characterized in that, in described door closing hinge (112) main body, is also provided with a caging bolt (115).
5. as claimed in claim 4 body door closer, is characterized in that, described caging bolt (115) is for being positioned at door closing hinge (112) middle part, and the cylinder being connected with door closing hinge (112) or the first main body.
6. a refrigerator, the door body (101) that includes casing (100) and coordinate with casing (100), is characterized in that, described refrigerator is provided with the door body door closer as described in claim 1 to 5 any one.
7. refrigerator as claimed in claim 6, is characterized in that, described casing (100) is described the first main body, and door body (101) is described the second main body.
8. refrigerator as claimed in claim 6, is characterized in that, also comprises: described door body door closer is arranged on described casing (100) and door body (101) top.
9. refrigerator as claimed in claim 7, is characterized in that, described door body (101) includes a body end cap (118), and described interlock accessory (102) is a sunk structure on door body end cap (118).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110152922.0A CN102242589B (en) | 2011-06-08 | 2011-06-08 | Door closer and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110152922.0A CN102242589B (en) | 2011-06-08 | 2011-06-08 | Door closer and refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102242589A CN102242589A (en) | 2011-11-16 |
| CN102242589B true CN102242589B (en) | 2014-03-12 |
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ID=44960813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110152922.0A Active CN102242589B (en) | 2011-06-08 | 2011-06-08 | Door closer and refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102242589B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103256781B (en) * | 2013-06-04 | 2015-06-17 | 合肥美的电冰箱有限公司 | Refrigeration device |
| JP6227341B2 (en) * | 2013-09-13 | 2017-11-08 | 日立アプライアンス株式会社 | Opening device and equipment provided with the same |
| JP6378069B2 (en) * | 2014-12-10 | 2018-08-22 | 日立アプライアンス株式会社 | refrigerator |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1847763A (en) * | 2005-04-16 | 2006-10-18 | Lg电子株式会社 | Door opening and closing device for refrigerator |
| CN201355172Y (en) * | 2008-11-10 | 2009-12-02 | 徐江林 | Roller hooking type locking structure matched with refrigerator door reminder |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS645748Y2 (en) * | 1984-09-22 | 1989-02-13 | ||
| JPS62201384U (en) * | 1986-06-12 | 1987-12-22 | ||
| JP2944252B2 (en) * | 1991-05-15 | 1999-08-30 | 三洋電機株式会社 | Refrigerator equipment |
-
2011
- 2011-06-08 CN CN201110152922.0A patent/CN102242589B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1847763A (en) * | 2005-04-16 | 2006-10-18 | Lg电子株式会社 | Door opening and closing device for refrigerator |
| CN201355172Y (en) * | 2008-11-10 | 2009-12-02 | 徐江林 | Roller hooking type locking structure matched with refrigerator door reminder |
Non-Patent Citations (3)
| Title |
|---|
| JP昭61-58485U 1986.04.19 |
| JP昭62-201384U 1987.12.22 |
| JP特开平4-340080A 1992.11.26 |
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| Publication number | Publication date |
|---|---|
| CN102242589A (en) | 2011-11-16 |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 230000 Hefei Changjiang Road, Anhui, No. 669 Applicant after: Hefei Midea Refrigerator Co., Ltd. Applicant after: Hefei Hualing Co., Ltd. Address before: 230000 Hefei Changjiang Road, Anhui, No. 669 Applicant before: Hefei Media Rongshida Refrigerator Co., Ltd. Applicant before: Hefei Hualing Co., Ltd. |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: HEFEI MEDIA RONGSHIDA REFRIGERATOR CO., LTD. TO: HEFEI MIDEA REFRIGERATOR CO., LTD. |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |